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ALD1115MAL

P1-P3P4-P6P7-P8
ALD1115 Advanced Linear Devices 4 of 8
TYPICAL N-CHANNEL PERFORMANCE CHARACTERISTICS
OUTPUT CHARACTERISTICS
DRAIN SOURCE CURRENT 
(mA)
20
15
10
0
5
V
BS
= 0V
T
A
= 25°C
V
GS
= 12V
10V
8V
6V
4V
2V
DRAIN SOURCE VOLTAGE (V)
024 681012
LOW VOLTAGE OUTPUT
CHARACTERISTICS
DRAIN SOURCE VOLTAGE (mV)
DRAIN SOURCE CURRENT
(µA)
-160 -80 0 80 160
-1000
1000
500
0
-500
4V
V
GS
= 12V
6V
V
BS
= 0V
T
A
= 25°C
2V
FORWARD TRANSCONDUCTANCE
(mmho)
FORWARD TRANSCONDUCTANCE 
vs. DRAIN SOURCE VOLTAGE 
DRAIN SOURCE VOLTAGE (V)
20
10
2
1
0.5
5
0.2
02 4681012
I
DS
= 1mA
T
A
= +25°C
I
DS
= 10mA
T
A
= +125°C
V
BS
= 0V
f = 1KHz
GATE SOURCE VOLTAGE (V)
TRANSFER CHARACTERISTIC
WITH SUBSTRATE BIAS
DRAIN SOURCE CURRENT
(µA)
20
15
10
5
0
0 0.8 1.6 2.4 3.2 4.0

V
BS
= 0V -2V
-4V
-6V
-8V
-10V
-12V
V
GS
= V
DS
T
A
= 25°C
GATE SOURCE VOLTAGE (V)
DRAIN SOURCE ON RESISTANCE
R
DS (ON)
vs. GATE SOURCE VOLTAGE
DRAIN SOURCE ON RESISTANCE 
(KΩ)
100
10
1
0.1
20 4 6 8 10 12
V
DS
= 0.2V
V
BS
= 0V
T
A
= +25°C
T
A
= +125°C
OFF DRAIN CURRENT vs. 
AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
OFF DRAIN SOURCE CURRENT
(pA)
-50 -25
+25 +50 +75 +125+1000
V
DS
= +12V
V
GS
= V
BS
= 0V
1
10
100
1000
ALD1115 Advanced Linear Devices 5 of 8
CMOS INVERTER
CMOS ANALOG SWITCH
CURRENT SOURCE MIRROR
CURRENT SOURCE WITH GATE CONTROL
TYPICAL APPLICATIONS
I
SET
R
SET
Q
3
V
+
= +5V
I
SOURCE
Q
1
, Q
2
: N - Channel MOSFET
Q
3
, Q
4
: P - Channel MOSFET
I
SOURCE
= I
SET
=
V
+
-Vt
R
SET
= 4
R
SET
~
Q
1
Q
2
V
+
= +5V
Q
4
V
+
= +5V
Q
4
I
SOURCE
R
SET
Q
1
Q
3
I
SET
ON
OFF
Digital Logic Control
of Current Source
Q
1
: N - Channel MOSFET
Q
3,
Q
4
: P - Channel MOSFET
V
+
IN
OUT
CONTROL
CONTROL
V
+
IN
OUT
ALD1115 Advanced Linear Devices 6 of 8
CASCODE CURRENT SOURCES
SOURCE FOLLOWER
DIODE-CONNECTED CONFIGURATION
TYPICAL APPLICATIONS (cont.)
I
SET
V
+
= +5V
Q
2
I
SOURCE
R
SET
Q
3
Q
1
Q
1
, Q
2
, Q
3
, Q
4
: N - Channel MOSFET
(1/2 ALD1105 ALD1116)
Q
4
I
SET
V
+
= +5V
Q
1
Q
3
Q
2
Q
4
I
SOURCE
Q1, Q2, Q3, Q4: P - Channel MOSFET
I
SOURCE
= I
SET
=
V
+
- 2Vt
R
SET
=
3
R
SET
~
R
SET
OUT
IN
R
A
R
B
V
+
V
+
V
OUT
=
V
+
-
V
DS
R
V
OUT
=
V
DS
R
V
+
P1-P3P4-P6P7-P8

ALD1115MAL

Mfr. #:
Buy ALD1115MAL
Manufacturer:
Advanced Linear Devices
Description:
MOSFET Comp N-Channel & P-Channel
Lifecycle:
New from this manufacturer.
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